Keyboard focus gets lost when opening a post with media using the keyboard shortcut

[Simon-Tesla]

Steps to reproduce the problem

1. Put keyboard focus on one of the columns in a multi-column layout (e.g. by pressing 1).
2. Use the j or k keys to navigate forward or backwards in the column until a post with media is focused.
3. Use e to open the post in the media preview lightbox.
4. Press Esc to close the lightbox preview

Expected behaviour

Focus should return to the post that was previously focused, and pressing j or k to navigate should work again.

Actual behaviour

Focus is just lost and pressing j and k does nothing.

Detailed description

No response

Mastodon instance

chitter.xyz

Mastodon version

4.2.7

Browser name and version

Firefox 126.0

Operating system

Windows 11

Technical details

No response